CVE-2021-40720
Ops CLI Deserialization of Untrusted Data vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 15.1%
Description
Ops CLI version 2.0.4 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary code execution when the checkout_repo function is called on a maliciously crafted file. An attacker can leverage this to execute arbitrary code on the victim machine.
How to fix CVE-2021-40720
To remediate CVE-2021-40720, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.5 or later
- —upgrade to 2.0.5 or later
Is CVE-2021-40720 being exploited?
Moderate — EPSS is 15.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 2.0.5
- from 0, < 2.0.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |